Yes, it is Tales of Graces ƒ, I prefer this costume to her previous one, much cuter.

そう、テイルズオブグレイセスƒです。前の衣装よりもこの衣装の方が好きです。

これかなり時間がかかりました。

To get her to materialize, use those prompts.

Following are 3 costumes

Base

sophiefuture, purple hair, purple eyes, very long hair, blunt bangs, sidelocks, twintails,

shirt, puffy sleeves, detached sleeves, short shorts

kneehighs, white footwear, footwear ribbon, 

Beach Kitty/ねこ少女

sophieswimsuit, purple hair, purple eyes, double bun, swimsuit, one-piece swimsuit, cat tail, belt collar, thigh strap, black one-piece swimsuit

School mascot/中等部のマスコット

sophiemascot, purple hair, purple eyes, very long hair, blunt bangs, sidelocks, high ponytail, yellow sweater, open clothes, scrunchie, hairband, pleated skirt, black skirt, serafuku, sailor collar, kneehighs, loafers,